Cultivator



(No Madell) y J. LEE.

GULTIVATOR. ,l No. 418.729. l Patented Ja,11. 7, 1890.,

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UNITED STATES PATENT OFFICE.

JAMESON LEE, OF MASSENA, IOWA.

CU LTIVATO R.

SPEIFICATION forming part of Letters Patent No. 418,729, dated January7', 1890.

4.Application filed April 19, 1889.

To @ZZ whom t may concern:

Bc it known that I, JAMESON LEE, a citizen of the United StatesofAmerica, and a resident of Massena, in the countyof Cass and State ofIowa, have invented a new and useful Improvement in Cultivators, ofwhich the following is a specification. v

My improvement relates to the manner of connecting the beams ofcultivators with a carriage; and my object is to provide a flexiblehitching device that will allow longitudinal play and also vertical andlateral motion.

My invention consists in the construction and combination of pivotedbeam-guides with a carriage, and a hitching device connected with thebeams and the carriage, as hereinafter set forth, pointed outin `myclaim, and illustrated in the accompanying drawings, in which;

Figure l is a side View, and Fig. 2 a rear end view, of a straddle-roweultivator to which my im provement-is applied as required for practicaluse. .p

A is an arched'frame supported upon traction-wheels B in a common way,and C is a Apole iixed to the frame.

CZ are slotted cross-pieces fixed to the 4opposite sides of the archedframe, and f are leyebolts extended through the slots and fast# ened, bymeans of washersand nuts, in such a manner that they can be adjustedlaterally.

in the slots, as required, to regulate the 'space between the two beams.These beams are adj ustably connected with the frame by means y guidesg, in such a manner that the beams `will have vertical, lateral, andlongitudinal motionwhen the cultivator is in operation.

Serial No. 307,684. (Nc model.)

la is a draft-rod that has a headon its rear end and va hook on itsfront end. One of these rods is extended through a iixed ring or bearerm on the side of the arched frame, and flexibly connected at its frontend with the pole by means of a pendent swinging bar n.

r represents a flexible connection between the front end of the beam andthe pendent bar n; Each beam is thus exibly connected with thecarriage-pole, so that when horses are hitched to the bars cvthe draftwill be in direct line with the beams and each beam will haveindependent vertical, lateral, and

to adjust the beams relative to the center of the carriage. I am alsoaware that the front ends of beams have been connected with iiexiblebitching devices so that the beams had longitudinal play; but my mannerof extending beams through slotted bars adj ustably connected with acarriage, and combining them with a pendeutflexible hitching device, isnovel and greatly advantageous in securingindependent lateral, vertical,and longitudinal motion for the beams and cultivators attached to acarriage.

I claim as my invention- Y The laterally-adj ustable beam-guides g, theends of beams h extended through said guides, the draft-bars k, theswinging bars n, and the flexible bitching devices r, arranged andcombined with the carriage of a straddle-row cultivator, substantiallyas shown and described, for the purposes stated.

JAMESON LEE.

